A boy genius and the robot he invented give Columbo some unsolicited assistance. Jose Ferrer, Lew Ayres, Jessica Walter, Robert Walker and Lee H. Montgomery gust star.
A deadly computer image protects a long dead outpost.
An underworld figure involves Rob, Sally, and Buddy in an unusual writing assignment. Sheldon Leonard guest stars.
Rob goes to see an old Army buddy's nightclub act and winds up spending the night in jail.
The Alan Brady writers entertain at a prison and Rob gets locked up with the inmates. Don Rickles guest-stars.
